Oct 4, 2021 A multiple-choice quiz consists of: 10 QuestionsQuestions are selected randomly from a collection of 105 questions. More Questions You will get deferent questions every time you take the quiz. Correct AnswersThere could be more than one correct answer, select all that apply.Skip QuestionsYou are allowed to scroll backward and forward before submitting your answers.10 MinutesThe quiz has a time limit. Time's up You can still submit your answers after the allowed period of time has ended . When ready, click Next to start the quiz. Name (Required) Email (Optional) Twitter (Required) 1. Quality Control All of the following single photon emission computed tomography (SPECT) quality control procedures can be performed by the technologist EXCEPT: Center of rotation (COR) calibration Multiple head registration (MHR) validation Uniformity correction matrix SPECT phantom None 2. Quality Control The center of rotation (COR) of gamma-cameras is a key quality control procedure performed to assess capability of the nuclear medicine cameras to perform: Dual phase scanning Dynamic scanning Planar imaging SPECT imaging None 3. Physics Which of the following radionuclides has the highest kinetic energy of the positron? N-13. Rb-82. F-18. C-11. None 4. Quantities and Units 850 milligrays (mGy) are equal to? 8,500,000 rads 0.850 rad 85,000 rads 85 rads None 5. Radiation Safety Which of the following is the maximum dose limit for a pregnant radiographer per month? 10 Roentgen. 5 Roentgen. 0.5 mSv. 10 Rem. None 6. Radiation Safety Which of the following is the critical organ for Tc99m MDP Medronate? Spleen. Bladder. Thyroid. Kidney. None 7. Quality Control Well Counter (WC) and Uptake Probe (UP) are two detectors commonly configured to a single computer. Which of the following statements describing their properties is INCORRECT? WC counts activity within the patient, UP counts patient samples. WC counts patient samples, UP counts activity within the patient. They measure activity in units of counts or counts per minute. They are solid sodium iodide crystal detectors. None 8. Quality Control The blank scan is performed daily on Positron Emission Tomography (PET) scanners using a Ge-68 transmission source. The term blank scan reflects: The absence of any material in the field of view (FOV). The absence of patient. The absence of emission data. The absence of technologist. None 9. Quality Control If expected value of the long-lived source is 120 mCi and actual reading obtained from dose calibrator is 122 mCi, what is the percentage error of that reading? + 2.0 + 1.7 - 1.7 - 2.0 None 10. Quantities and Units 1 microcuries (uCi) is equal to: 1/1000 millicurie (mCi) 1000 millicurie (mCi) 1/100 millicurie (mCi) 1000 curies (Ci) None 1 out of 10 Time's upTime is Up! By Nasser AlMutairi|2021-09-30T11:15:34+03:00September 30th, 2021| Share This Post With Others! FacebookXLinkedInWhatsAppPinterestEmail About the Author: Nasser AlMutairi Senior Nuclear Medicine Specialist at Hafar Al-Batin Central Hospital, Founder of NuclearMed Website. Leave a ReplyCancel reply
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